IT999721B - Composizione e procedimento per inibire l attacco di acidi su metalli - Google Patents

Composizione e procedimento per inibire l attacco di acidi su metalli

Info

Publication number
IT999721B
IT999721B IT70232/73A IT7023273A IT999721B IT 999721 B IT999721 B IT 999721B IT 70232/73 A IT70232/73 A IT 70232/73A IT 7023273 A IT7023273 A IT 7023273A IT 999721 B IT999721 B IT 999721B
Authority
IT
Italy
Prior art keywords
attack
inhibiting
metals
acids
procedure
Prior art date
Application number
IT70232/73A
Other languages
English (en)
Original Assignee
Amchem Prod
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Amchem Prod filed Critical Amchem Prod
Application granted granted Critical
Publication of IT999721B publication Critical patent/IT999721B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/04—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in markedly acid liquids
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/04—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors
    • C23G1/06—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors organic inhibitors

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
IT70232/73A 1972-11-06 1973-11-05 Composizione e procedimento per inibire l attacco di acidi su metalli IT999721B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00303956A US3819527A (en) 1972-11-06 1972-11-06 Composition and method for inhibiting acid attack of metals

Publications (1)

Publication Number Publication Date
IT999721B true IT999721B (it) 1976-03-10

Family

ID=23174418

Family Applications (1)

Application Number Title Priority Date Filing Date
IT70232/73A IT999721B (it) 1972-11-06 1973-11-05 Composizione e procedimento per inibire l attacco di acidi su metalli

Country Status (8)

Country Link
US (1) US3819527A (it)
JP (1) JPS5321365B2 (it)
AU (1) AU469688B2 (it)
CA (1) CA1024733A (it)
DE (1) DE2355436C3 (it)
FR (1) FR2205563B1 (it)
GB (1) GB1416079A (it)
IT (1) IT999721B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4180469A (en) * 1977-12-30 1979-12-25 Amchem Products, Inc. Dithiocarbamate sulfonium salt inhibitor composition
DE2965334D1 (en) * 1979-01-03 1983-06-16 Amchem Prod Dithiocarbamate/sulfonium salt corrosion inhibitor composition and its use in acidic cleaning solutions
US4637899A (en) * 1984-01-30 1987-01-20 Dowell Schlumberger Incorporated Corrosion inhibitors for cleaning solutions
US4830827A (en) * 1984-04-23 1989-05-16 The Dow Chemical Company Method of inhibiting corrosion using perhydro-s-triazine derivatives
US5582934A (en) * 1995-05-17 1996-12-10 Henkel Corporation Additives for electrolytic solutions
US8278258B2 (en) * 2007-02-01 2012-10-02 Henkel Ag & Co. Kgaa Acid inhibitor compositions for metal cleaning and/or pickling
US12241021B2 (en) 2018-05-11 2025-03-04 Dorf Ketal Chemicals Fze Method for fracking of simulation of hydrocarbon bearing formation
CA3004675A1 (en) 2018-05-11 2019-11-11 Fluid Energy Group Ltd. Novel corrosion inhibition composition and fracking method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1608622A (en) * 1925-09-30 1926-11-30 Newport Co Process for preventing the dissolution of iron and steel in sulphuric acid and pickling baths
US1719649A (en) * 1927-01-11 1929-07-02 Vanderbilt Co R T Pickling and cleaning of metal
US2049517A (en) * 1934-06-06 1936-08-04 American Chem Paint Co Method of and material for inhibiting or retarding acid corrosion of ferrous metals
US2889277A (en) * 1955-11-16 1959-06-02 Cities Service Res & Dev Co Method of inhibiting corrosion of metals
US2959555A (en) * 1956-09-28 1960-11-08 Dow Chemical Co Copper and iron containing scale removal from ferrous metal
NL97745C (it) * 1957-05-14
US3668137A (en) * 1969-04-01 1972-06-06 Amchem Prod Composition and method for inhibiting acid attack of metals

Also Published As

Publication number Publication date
US3819527A (en) 1974-06-25
AU6142473A (en) 1975-04-17
DE2355436B2 (de) 1978-03-02
JPS5321365B2 (it) 1978-07-03
JPS4977844A (it) 1974-07-26
DE2355436A1 (de) 1974-05-22
FR2205563B1 (it) 1977-08-05
DE2355436C3 (de) 1978-10-26
GB1416079A (en) 1975-12-03
CA1024733A (en) 1978-01-24
AU469688B2 (en) 1976-02-19
FR2205563A1 (it) 1974-05-31

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